Container corner fitting edge chamfering machine
The design of the container corner piece chamfering machine enables efficient and automated grinding of each edge of the container corner piece, solving the problem of time-consuming and labor-intensive processes in existing technologies, improving processing efficiency and simplifying waste disposal.
Patent Information
- Application Number
- CN202423270298.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In the current container corner fitting processing process, each edge needs to be processed separately, which results in time-consuming, labor-intensive, and inefficient operations.
A chamfering machine for container corner fittings was designed. By setting up a feeding conveyor belt, a pushing electric cylinder, a steering fixture and a milling cutter on the feeding track, the machine realizes the automated flipping and grinding of container corner fittings, and uses a V-type milling cutter to efficiently cut the edges.
It achieves efficient grinding of all edges of container corner fittings, with smooth feeding, stable grinding process, convenient waste collection, and adjustable cutting amount, thus improving processing efficiency.
Smart Images
Figure CN223572649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container corner fitting processing equipment, and in particular to a container corner fitting edge beveling machine. Background Technology
[0002] To facilitate the lifting, loading, unloading, and movement of containers during transportation and storage, rectangular corner fittings are typically installed on the containers. Traditionally, after injection molding, these corner fittings require further processing of their surfaces and edges to meet quality requirements. However, current corner fitting processing methods require individual processing of each edge, necessitating multiple movements and flips of the fitting. This process is time-consuming, labor-intensive, and inefficient. Therefore, developing a grinding machine capable of quickly and efficiently grinding the edges of container corner fittings is a pressing issue for the industry. Utility Model Content
[0003] The purpose of this invention is to provide a chamfering machine for container corner fittings. This invention has the advantage of high efficiency in grinding the various edges of container corner fittings.
[0004] The technical solution of this utility model: a container corner trimming machine, including a frame, on which a rectangular mounting platform is connected; a first feeding track and a third feeding track, arranged horizontally longitudinally, are respectively connected to the left and right sides of the mounting platform; a second feeding track, arranged horizontally and connecting the first and third feeding tracks, is connected to the rear side of the mounting platform; a horizontally arranged feeding conveyor belt is provided on one side of the feeding end of the first feeding track, a baffle bar is provided above the end of the feeding conveyor belt, and a first pushing electric cylinder is provided on one side of the feeding conveyor belt facing the first feeding track; a second pushing electric cylinder is provided on one side of the discharging end of the first feeding track facing the second feeding track. The outer side of the feeding end of the No. 3 feeding track is equipped with a steering clamp and a No. 3 pushing electric cylinder facing the No. 3 feeding track. A discharge conveyor belt is provided on one side of the discharge end of the No. 3 feeding track. The No. 1, No. 2 and No. 3 feeding tracks are equipped with staggered mounting seats on both sides. Two milling cutters distributed in a V-shape are connected to the mounting seats. The angle between the two milling cutters and the horizontal plane is 45°. A side stop is connected to the middle of the mounting seat. The No. 3 feeding track is equipped with a clamping clearance notch at the position corresponding to the chuck of the steering clamp. The other side of each mounting seat on the No. 1, No. 2 and No. 3 feeding tracks is equipped with a side stop connected to the mounting platform.
[0005] In the aforementioned container corner beveling machine, the side stop includes a connecting frame connected to the mounting platform, and two stops are connected to the connecting frame at an interval between the top and bottom.
[0006] In the aforementioned container corner beveling machine, multiple horizontal bearings arranged in a row are rotatably connected to both the stop block and the side stop block.
[0007] In the aforementioned container corner beveling machine, the No. 1 feeding track, the No. 2 feeding track, and the No. 3 feeding track all include a track frame connected to the installation platform. Multiple rollers are rotatably connected to the track frame in a parallel and spaced manner, and the interval between adjacent rollers is smaller than the radius of the roller.
[0008] In the aforementioned container corner beveling machine, limit strips are provided above the middle of the first, second, and third feeding tracks, and fixed frames are connected to both ends of the limit strips and the mounting platform; two rows of vertical bearings are rotatably connected to the bottom surface of each limit strip.
[0009] In the aforementioned container corner beveling machine, the installation platform is provided with multiple waste material drop holes below the No. 1, No. 2 and No. 3 feeding tracks; a collection hopper covering all the waste material drop holes is connected below the installation platform.
[0010] In the aforementioned container corner beveling machine, the installation platform is provided with a waste collection hole in the middle, and the waste collection hole is also located in the collection hopper.
[0011] In the aforementioned container corner beveling machine, the steering fixture includes a vertical linear module fixedly connected to the mounting platform, a horizontal linear module connected to the slider of the vertical linear module, a rotary cylinder connected to the slider of the horizontal linear module, and a pneumatic fixture connected to the rotary cylinder.
[0012] In the aforementioned container corner beveling machine, a clamp is provided at the position on the mounting base for connecting two milling cutter machines.
[0013] Compared with the prior art, this utility model has an improved design by installing a feeding conveyor belt for conveying container corner pieces at the feeding end of the first feeding track, and a baffle bar above the end of the feeding conveyor belt to block and position the container corner pieces. Simultaneously, a first-stage pusher cylinder is installed on one side of the feeding conveyor belt, facing the first feeding track, allowing the container corner pieces blocked and positioned by the baffle bar to be pushed into the first feeding track. Furthermore, by arranging the first, second, and third feeding tracks in a U-shape on the installation platform, and installing a second-stage pusher cylinder on one side of the discharge end of the first feeding track, facing the second feeding track, the container corner pieces can be laterally pushed into the second feeding track. Feeding rails: By setting a steering clamp and a No. 3 pushing electric cylinder facing the No. 3 feeding rail on one side of the feeding end of the No. 3 feeding rail, the container corner piece can be flipped and pushed into the No. 3 feeding rail. At the same time, by setting staggered mounting seats on both sides of the No. 1, No. 2 and No. 3 feeding rails, and connecting two V-shaped milling cutter machines on the mounting seats, with each milling cutter machine having an angle of 45° with the horizontal plane, the twelve side edges of the container corner piece can be cut and ground by the milling cutter machines after passing through the No. 1, No. 2 and No. 3 feeding rails, with minimal manual intervention and high processing efficiency.
[0014] Furthermore, this utility model comprises multiple rollers arranged side-by-side at intervals on the bottom surface of the No. 1, No. 2, and No. 3 feeding tracks; a side stop is provided on the other side of the mounting base on the No. 1, No. 2, and No. 3 feeding tracks, with two rows of horizontal bearings arranged at intervals on the side stop; and a limiting strip fixed to the mounting platform is provided above the middle of each of the No. 1, No. 2, and No. 3 feeding tracks, with two rows of vertical bearings rotatably connected to the bottom surface of each limiting strip. This allows the container corner fittings to slide smoothly on the No. 1, No. 2, and No. 3 feeding tracks and makes the container corner fittings more stable during grinding.
[0015] The installation platform is equipped with multiple waste discharge holes below the No. 1, No. 2, and No. 3 feeding tracks. A collection hopper that covers all the waste discharge holes is connected to the bottom of the installation platform. This allows most of the waste chips to fall from the waste discharge holes and be collected by the collection hopper during grinding. At the same time, a waste collection hole is located in the middle of the installation platform. There are not many obstructions above the waste collection hole, so it is easy for workers to sweep the waste remaining on the installation platform into the waste collection hole for easy cleaning and collection.
[0016] Because the No. 3 feeding track has a clamping clearance notch at the corresponding turning fixture, the turning fixture can clamp, move and flip the container corner piece through the cooperation of vertical linear module, horizontal linear module, rotary cylinder and pneumatic fixture.
[0017] The mounting bracket secures the milling machine with clamps. Workers can adjust the installation position of the milling machine by loosening or tightening the clamps, thereby adjusting the cutting amount of the milling cutter on the corner of the container.
[0018] Therefore, this utility model can not only efficiently grind the edges of container corner pieces, but also has the advantages of smoother feeding, more stable grinding process, more convenient waste collection, and more convenient adjustment of cutting amount. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a structural diagram of the No. 3 feeding track section;
[0021] Figure 3 This is a structural diagram of the mounting base.
[0022] Figure 4 This is a structural diagram of the mounting base;
[0023] Figure 5 This is a structural schematic diagram of the side guard section;
[0024] Figure 6 This is a schematic diagram of the steering fixture;
[0025] Figure 7 This is a structural diagram of the limiting strip part;
[0026] Figure 8 This is a structural diagram of the installation platform.
[0027] The labels in the attached diagram are as follows: 1-Frame, 2-Mounting platform, 3-Feeding track 1, 4-Feeding track 2, 5-Feeding track 3, 6-Feeding conveyor belt, 7-Blocking rod, 8-Pushing cylinder 1, 9-Pushing cylinder 2, 10-Steering clamp, 11-Pushing cylinder 3, 12-Discharge conveyor belt, 13-Mounting base, 14-Milling cutter, 15-Side stop block, 17-Clamping clearance notch, 18-Side stop section, 19-Connecting frame, 20-Block, 21-Horizontal bearing, 22-Rail frame, 23-Roller, 24-Limiting strip, 25-Fixing frame, 26-Vertical bearing, 27-Scrap hole, 28-Scrap collection hole, 29-Vertical linear module, 30-Horizontal linear module, 31-Rotary cylinder, 32-Pneumatic clamp, 33-Collection hopper, 34-Clamping hoop. Detailed Implementation
[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.
[0029] Example: A container corner trimming machine, configured as follows. Figures 1 to 8 As shown, the system includes a frame 1, on which a rectangular mounting platform 2 is connected. A first feeding track 3 and a third feeding track 5, arranged horizontally longitudinally, are connected to the left and right sides of the mounting platform 2, respectively. A second feeding track 4, arranged horizontally and connecting the first and third feeding tracks 5, is connected to the rear of the mounting platform 2. A horizontally arranged feeding conveyor belt 6 is installed on one side of the feeding end of the first feeding track 3. A baffle bar 7 is installed above the end of the feeding conveyor belt 6. A first pushing electric cylinder 8, facing the first feeding track 3, is installed on one side of the feeding conveyor belt 6. A second pushing electric cylinder 9, facing the second feeding track 4, is installed on one side of the discharge end of the first feeding track 3. A second pushing electric cylinder 9 is installed on the outer side of the feeding end of the third feeding track 5. The device includes a steering clamp 10 and a third-stage electric pusher cylinder 11 facing the third feeding track 5. A discharge conveyor belt 12 is provided on one side of the discharge end of the third feeding track 5. The first feeding track 3, the second feeding track 4, and the third feeding track 5 are provided with staggered mounting seats 13 on both sides. Two milling cutters 14 arranged in a V-shape are connected to the mounting seats 13. The angle between the two milling cutters 14 and the horizontal plane is 45°. A side stop block 15 is connected to the middle of the mounting seat 13. A clamping clearance notch 17 is provided on the third feeding track 5 at the position corresponding to the chuck of the steering clamp 10. A side stop part 18 connected to the mounting platform 2 is provided on the other side of each mounting seat 13 on the first feeding track 3, the second feeding track 4, and the third feeding track 5.
[0030] The side baffle 18 includes a connecting frame 19 connected to the mounting platform 2, and two baffles 20 arranged vertically at intervals are connected to the connecting frame 19; multiple horizontal bearings 21 arranged in a row are rotatably connected to both the baffles 20 and the side baffles 15; the first feeding track 3, the second feeding track 4, and the third feeding track 5 each include a track frame 22 connected to the mounting platform 2, and multiple rollers 23 arranged in a row at intervals are rotatably connected to the track frame 22, with the interval between adjacent rollers 23 being smaller than the radius of the roller 23; a limit strip 24 is provided above the middle of the first feeding track 3, the second feeding track 4, and the third feeding track 5, and fixed frames 25 are connected to both ends of the limit strip 24 to the mounting platform 2; each limit strip 24 has a rotatable connection on its bottom surface. The mounting platform 2 is equipped with two rows of vertical bearings 26; multiple waste material drop holes 27 are provided below the first feeding track 3, the second feeding track 4, and the third feeding track 5; a collection hopper 33 covering all the waste material drop holes 27 is connected to the bottom of the mounting platform 2; a waste material collection hole 28 is provided in the middle of the mounting platform 2, and the waste material collection hole 28 is also located in the collection hopper 33; the steering clamp 10 includes a vertical linear module 29 fixedly connected to the mounting platform 2, a horizontal linear module 30 is connected to the slider of the vertical linear module 29, a rotary cylinder 31 is connected to the slider of the horizontal linear module 30, and a pneumatic clamp 32 is connected to the rotary cylinder 31; a clamp 34 is provided at the position on the mounting base 13 for connecting two milling cutter machines 14.
[0031] Working principle: The staff places the container corner piece on the feeding conveyor belt 6 (the main frame of the feeding conveyor belt 6 is not shown in the figure) in a certain direction. The feeding conveyor belt 6 conveys the container corner piece forward until it is blocked by the stop bar 7. At this time, one side of the container corner piece contacts and aligns with the stop bar 7. Then, the first pusher electric cylinder 8 extends and pushes the container corner piece into the feeding end of the first feeding track 3.
[0032] As the first pusher cylinder 8 continuously pushes the container corner pieces into the first feeding track 3, the container corner pieces in the first feeding track 3 are also continuously pushed forward one by one; when the container corner pieces are pushed to the discharge end of the first feeding track 3, the second pusher cylinder 9 can continuously push the container corner pieces laterally one by one into the second feeding track 4; when the container corner pieces are pushed out from the discharge end of the second feeding track 4 and are located at the inlet end of the third feeding track 5, at this time, the steering clamp 10 clamps the container corner pieces through the clamping clearance notch 17 and rotates them upward 90° (that is, the horizontal linear module 30 drives the rotary cylinder 31 and the pneumatic clamp 32 to move, so that the pneumatic clamp 32 extends into the clamping clearance notch 17 and clamps the container corner pieces. Then, the vertical linear module 29 drives the water The horizontal linear module 30, rotary cylinder 31, pneumatic clamp 32, and container corner piece move upward a certain distance. Then, the rotary cylinder 31 drives the pneumatic clamp 32 to rotate upward 90°. Next, the vertical linear module 29 drives the pneumatic clamp 32 to move downward so that the container corner piece is placed back on the third feeding track 5. Finally, the pneumatic clamp 32 releases the container corner piece, and the horizontal linear module 30 retracts the pneumatic clamp 32 out of the third feeding track 5. The third pushing electric cylinder 11 pushes the rotated container corner piece into the third feeding track 5. Finally, the container corner piece is pushed out from the discharge end of the third feeding track 5 to the discharge conveyor belt 12 (the main frame of the discharge conveyor belt 12 is not shown in the figure) and is sent out by the discharge conveyor belt 12 to complete the unloading.
[0033] Because each of the No. 1 feeding track 3, No. 2 feeding track 4, and No. 3 feeding track 5 has staggered mounting seats 13 on both sides, and a side stop 15 is connected to the middle of the mounting seat 13. Multiple horizontal bearings 21 arranged in a row are connected to the side stop 15, and a side stop 18 is provided on the other side of each mounting seat 13 (two vertically spaced stops 20 are connected to the connecting frame 19 in the side stop 18, and multiple horizontal bearings 21 arranged in a row are rotatably connected to each stop 20); simultaneously, the surfaces of the No. 1 feeding track 3, No. 2 feeding track 4, and No. 3 feeding track 5 that contact the container corner fittings are rotatably connected to the track frame by multiple parallel, spaced-apart rails. The rollers 23 on the 22 are configured such that, above the middle of the first feeding track 3, the second feeding track 4, and the third feeding track 5, there are limiting strips 24 connected to the mounting platform 2 via fixing frames 25. Each limiting strip 24 has two rows of vertical bearings 26 connected to its bottom surface. This allows the container corner piece to be rolled and limited on all sides when sliding on the first feeding track 3, the second feeding track 4, and the third feeding track 5, resulting in high sliding stability and smoothness. When the container corner piece is conveyed past the mounting base 13, two V-shaped milling cutters 14 on the mounting base 13, with an angle of 45° to the horizontal plane, can cut and grind the edges of the container corner piece. After passing through the first feeding track 3, the second feeding track 4, and the third feeding track 5, the twelve edges of the container corner piece are ground. Workers can also adjust the installation position of the milling machine 14 by using the clamps 34 on the mounting base 13 to fix the milling machine 14, thereby adjusting the cutting amount of the milling cutter on the milling machine 14 on the corner edge of the container.
[0034] When the milling machine 14 grinds the corner pieces of the container, some of the waste generated can pass through the gap between the adjacent rollers 23 and fall into the collection hopper 33 through the waste drop hole 27 and be collected in a centralized manner through the collection hopper 33; the staff can also sweep some of the waste scattered on the surface of the mounting platform 2 on the frame 1 into the waste collection hole 28, so that the waste can be collected in a centralized manner through the collection hopper 33.
Claims
1. A container corner trimming machine, comprising a frame (1) and a rectangular mounting platform (2) connected to the frame (1); characterized in that: The installation platform (2) is connected to a first feeding track (3) and a third feeding track (5) arranged horizontally longitudinally on its left and right sides, respectively. The installation platform (2) is connected to a second feeding track (4) arranged horizontally and connecting the first feeding track (3) and the third feeding track (5) on its rear side. A horizontally arranged feeding conveyor belt (6) is provided on one side of the feeding end of the first feeding track (3). A baffle bar (7) is provided above the end of the feeding conveyor belt (6). A first pushing electric cylinder (8) facing the first feeding track (3) is provided on one side of the feeding conveyor belt (6). A second pushing electric cylinder (9) facing the second feeding track (4) is provided on one side of the discharge end of the first feeding track (3). A steering clamp (10) and a guide rod (9) facing the third feeding track (5) are provided on the outer side of the feeding end of the third feeding track (5). The third pusher cylinder (11) of the track (5) is provided with a discharge conveyor belt (12) on one side of the discharge end of the third feeding track (5); the first feeding track (3), the second feeding track (4) and the third feeding track (5) are provided with staggered mounting seats (13) on both sides, and two milling cutter machines (14) distributed in a V shape are connected to the mounting seats (13). The angle between the two milling cutter machines (14) and the horizontal plane is 45°. The middle part of the mounting seat (13) is connected with a side stop (15); the third feeding track (5) is provided with a clamping clearance notch (17) at the position of the chuck of the steering jig (10); the other side of the first feeding track (3), the second feeding track (4) and the third feeding track (5) is provided with a side stop (18) connected to the mounting platform (2).
2. The container corner fitting chamfering machine according to claim 1, characterized in that: The side baffle (18) includes a connecting frame (19) connected to the mounting platform (2), and two baffles (20) are connected on the connecting frame (19) at an interval between the top and bottom.
3. The container corner fitting chamfering machine according to claim 1, characterized in that: Both the stop block (20) and the side stop block (15) are rotatably connected to multiple horizontal bearings (21) arranged in a row.
4. The container corner fitting chamfering machine according to claim 1, characterized in that: The first feeding track (3), the second feeding track (4) and the third feeding track (5) all include a track frame (22) connected to the installation platform (2). Multiple rollers (23) are rotatably connected to the track frame (22) and are arranged in a parallel and spaced manner. The interval between adjacent rollers (23) is smaller than the radius of the roller (23).
5. The container corner fitting chamfering machine according to claim 1, characterized in that: Limiting strips (24) are provided above the middle of the first feeding track (3), the second feeding track (4) and the third feeding track (5). Both ends of the limiting strips (24) are connected to the mounting platform (2) with fixing frames (25). Two rows of vertical bearings (26) are rotatably connected to the bottom surface of each limiting strip (24).
6. The container corner fitting chamfering machine according to claim 1, characterized in that: The installation platform (2) is provided with multiple waste drop holes (27) below the No. 1 feeding track (3), No. 2 feeding track (4) and No. 3 feeding track (5); a collection hopper (33) covering all the waste drop holes (27) is connected below the installation platform (2).
7. The container corner fitting chamfering machine according to claim 6, characterized in that: The installation platform (2) is provided with a waste collection hole (28) in the middle, and the waste collection hole (28) is also located in the collection hopper (33).
8. The container corner fitting chamfering machine according to claim 1, characterized in that: The steering fixture (10) includes a vertical linear module (29) fixedly connected to the mounting platform (2), a horizontal linear module (30) connected to the slider of the vertical linear module (29), a rotary cylinder (31) connected to the slider of the horizontal linear module (30), and a pneumatic fixture (32) connected to the rotary cylinder (31).
9. The container corner fitting chamfering machine according to claim 1, characterized in that: A clamp (34) is provided at the position on the mounting base (13) for connecting the two milling cutter machines (14).